Impact Resitant Roof Class 3

The impact resistance classification class 1 class 2 class 3 class 4 of the product under u l.

Impact resitant roof class 3.

What are impact resistant roofing materials. After performing the test roofing manufacturers would be scored based on the resistance of the material getting a rating from 1 least hail resistant to 4 most hail resistant. So while an ir shingle may reduce these effects the real benefit lies in. Summarizing the result we would be looking at for a class 3 roof is earned if the sample does not crack when hit twice in the same spot by a 1 75 inch diameter steel ball.

Shingles on an impact resistant roof are designed to withstand high winds and hail damage and have a class 4 rating see below. The roof covering installed on this residence meets one of the following requirements. Slate is considered impact resistant. It is important to note the truth regarding a couple misconceptions associated with impact resistant roof shingles.

1 4 slate is not as strong and will usually come with a class 3 rating. After a hail storm your shingles may still experience some granular loss and dents at impact points. Ir shingles are impact resistant not impact proof. Class 1 class 2 class 3 class 4.

The brand name of the roofing product. 5 8 slate typically receives a class 4 rating making it impact resistant. Impact resistant shingles and other roofing materials are designed to resist damage from hail and flying debris abuse that might damage ordinary shingles. The roof covering product.